//
//  UILabel+Extension.swift
//  SinaWeibo
//
//  Created by yang on 15/11/12.
//  Copyright © 2015年 yang. All rights reserved.
//

import UIKit

extension UILabel{
    convenience init(title:String, size:CGFloat,color:UIColor,margin: CGFloat = 0){
        self.init()
        text = title
        font = UIFont.systemFontOfSize(size)
        textColor = color
        textAlignment = .Center
        numberOfLines = 0
        if margin != 0{
            preferredMaxLayoutWidth = screenW - 2 * margin
            textAlignment = .Left
        }
        sizeToFit()
    }
}
